AS18409 — BOT-TH-AS Bank of Thailand, Bangkok, Thailand

AS18409 announces 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

BOT-TH-AS is the autonomous system for the Bank of Thailand, the central bank of Thailand.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname BOTNET and reverse DNS records pointing to bot.or.th, the official domain of the Bank of Thailand.
• The AS announces 768 IPv4 addresses across 2 prefixes and 27 IPv6 prefixes, while maintaining only 3 observed neighbours. This high address-to-neighbour ratio indicates an internal corporate estate with site-by-site segmentation rather than a transit or access network.

Notable

• The registrants for both announced IPv4 prefixes are IRT-BOT-TH; Bank of Thailand, which aligns perfectly with the AS holder and the reverse DNS evidence.
• The inventory consists of a single /23 and a single /24 in IPv4, alongside a finely subdivided IPv6 allocation under 2404:e680::/36, reflecting a structured internal network design.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 202.90.4.0/24
• 202.90.6.0/23
• 2404:e680:1140::/48

Upstream networks

• AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX
• AS4651 National Telecom Public Company Limited
• AS132280 Symphony Communication (Thailand) PCL.

Adjacent networks

• AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX
• AS4651 National Telecom Public Company Limited
• AS132280 Symphony Communication (Thailand) PCL.